1.5GSPS 4-bit flash ADC using 0.18μm CMOS

@article{Shehata200715GSPS4F,
  title={1.5GSPS 4-bit flash ADC using 0.18μm CMOS},
  author={K. Shehata and Hanady Husien and H. F. Ragai},
  journal={2007 Internatonal Conference on Microelectronics},
  year={2007},
  pages={311-314}
}
One channel of 4 bit high speed flash ADC using a 0.18 mum CMOS technology is reported. This is part of 4 channel time interleaving ADC. The design is preceded by a differential S&H circuit which operates on 1.5 GS/s. This system is suitable for very high speed application.